Zakiyyah, Nurul Azizah Az. “How to Measuring Comparative Advantage in International Trade”. Jurnal Pengabdian Masyarakat Bestari 2, no. 3 (March 30, 2023): 225–232. Accessed August 12, 2026. https://journal.formosapublisher.org/index.php/jpmb/article/view/2994.